Mineralogy Database

1547 samples matching your criteria

• Sample n°9475 : large crystal fragment
  Minerals: ELBAITE

  Year: 1961

  Country: Rwanda
• Sample n°16066 : fragments
  Minerals: MICROLITE

  Year:

  Country: Rwanda
• Sample n°15985 : zoned crystals
  Minerals: AMETHYST (quartz)

  Year:

  Country: Rwanda
• Sample n°15983 : white concentrate
  Minerals: MICROLITE

  Year:

  Country: Rwanda
• Sample n°15955 : fragments
  Minerals: BISMUTHINITE

  Year:

  Country: Rwanda
• Sample n°16062 : fragments
  Minerals: AMBLYGONITE LAZULITE

  Year:

  Country: Rwanda
• Sample n°15979 : concentrate
  Minerals: COLUMBITE TANTALITE

  Year:

  Country: Rwanda
• Sample n°15984 : plate of smoky quartz crystals
  Minerals: QUARTZ

  Year:

  Country: Rwanda
• Sample n°15965 : massive fragment
  Minerals: MONTEBRASITE

  Year:

  Country: Rwanda
• Sample n°15962 : complex phosphate ore
  Minerals: HUREAULITE PHOSPHOSIDERITE

  Year:

  Country: Rwanda